100为基准，“高级民用摄影镜头”的性能只有20或30？ 这个也忒底啦！

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• 你如果能搞到民用镜头的modulation transfer function curve，我给你解释, 估计不给。 -二泉映月09- ♂ (0 bytes) () 01/31/2012 postreply 09:13:05

• 镜头的MTF？ 民用镜头也给，俺去找个蔡斯镜头的MTF，再来请教老兄哈～ -chicago80- ♂ (0 bytes) () 01/31/2012 postreply 09:21:23

• 好的。顺便要把那镜头的焦距，光圈也告诉我。 -二泉映月09- ♂ (0 bytes) () 01/31/2012 postreply 09:32:16

• Zeiss 35mm f/1.4 Distagon MTF -chicago80- ♂ (9840 bytes) () 01/31/2012 postreply 09:41:36

• See my anwser above. -二泉映月09- ♂ (0 bytes) () 01/31/2012 postreply 09:58:21

• How about this one? Planar 1.4/85 ZA Lens -吴聚- ♂ (40 bytes) () 01/31/2012 postreply 09:50:33

• What is the MTF at the field edge? At field center it's naturall -二泉映月09- ♂ (0 bytes) () 01/31/2012 postreply 09:59:02

• 这个是CENTER，就不说EDGE了 -吴聚- ♂ (0 bytes) () 01/31/2012 postreply 10:00:23

• 给你看个ＭＴＦ -云漫- ♂ (224 bytes) () 01/31/2012 postreply 10:08:43

• Very good MTF, wonder how the MTF will be at higher spatial freq -二泉映月09- ♂ (0 bytes) () 01/31/2012 postreply 10:23:37